package com.chen.controller;

import com.chen.pojo.Dept;
import com.chen.service.Impl.DeptServiceImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class DeptController {

    private static Logger log = LoggerFactory.getLogger(DeptController.class);
    @Autowired
    private DiscoveryClient client;

    @Autowired
    DeptServiceImpl deptService;

    @PostMapping("/dept/add")
    public boolean addDept(Dept dept) {
        return deptService.addDept(dept);
    }

    @GetMapping("/dept/get/{id}")
    public Dept queryById(@PathVariable("id") Long id) {
        return deptService.queryById(id);
    }

    @GetMapping("/dept/list")
    public List<Dept> queryAll() {
        return deptService.queryAll();
    }

    //注册进来的微服务，获取一些消息

    @GetMapping("/dept/discovery")
    public Object discovery() {
        //获取微服务列表的清单
        List<String> services = client.getServices();
        log.info("discovery=>service:" + services);
        //得到一个具体的微服务  通过具体的微服务id
        List<ServiceInstance> instances = client.getInstances("SPRINGCLOUD-PROVIDER-DEPT");
        for (ServiceInstance instance : instances) {
            System.out.println(instance.getHost() + instance.getPort() + instance.getUri() + instance.getServiceId());
        }
        log.debug("xxxxxxxxxxxx");
        return this.client;
    }
}
